dc.identifier.uri |
http://dx.doi.org/10.15488/9153 |
|
dc.identifier.uri |
https://www.repo.uni-hannover.de/handle/123456789/9206 |
|
dc.contributor.author |
Schuch, Norbert
|
|
dc.contributor.author |
Harrison, Sarah K.
|
|
dc.contributor.author |
Osborne, Tobias J.
|
|
dc.contributor.author |
Eisert, Jens
|
|
dc.date.accessioned |
2019-12-18T07:03:11Z |
|
dc.date.available |
2019-12-18T07:03:11Z |
|
dc.date.issued |
2011 |
|
dc.identifier.citation |
Schuch, N.; Harrison, S.K.; Osborne, T.J.; Eisert, J.: Information propagation for interacting-particle systems. In: Physical Review A 84 (2011), Nr. 3, 32309. DOI: https://doi.org/10.1103/PhysRevA.84.032309 |
|
dc.description.abstract |
We study the speed at which information propagates through systems of interacting quantum particles moving on a regular lattice and show that for a certain class of initial conditions there exists a maximum speed of sound at which information can propagate. Our argument applies equally to quantum spins, bosons such as in the Bose-Hubbard model, fermions, anyons, and general mixtures thereof, on arbitrary lattices of any dimension. It also pertains to dissipative dynamics on the lattice, and generalizes to the continuum for quantum fields. Our result can be seen as an analog of the Lieb-Robinson bound for strongly correlated models. |
eng |
dc.language.iso |
eng |
|
dc.publisher |
College Park, MD : American Physical Society |
|
dc.relation.ispartofseries |
Physical Review A 84 (2011), Nr. 3 |
|
dc.rights |
Es gilt deutsches Urheberrecht. Das Dokument darf zum eigenen Gebrauch kostenfrei genutzt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden. |
|
dc.subject |
quantum interacting-particle systems |
eng |
dc.subject |
Lieb-Robinson velocity |
eng |
dc.subject |
Hamiltonian evolution |
eng |
dc.subject.ddc |
530 | Physik
|
ger |
dc.title |
Information propagation for interacting-particle systems |
|
dc.type |
Article |
|
dc.type |
Text |
|
dc.relation.essn |
2469-9934 |
|
dc.relation.issn |
2469-9926 |
|
dc.relation.doi |
https://doi.org/10.1103/PhysRevA.84.032309 |
|
dc.bibliographicCitation.issue |
3 |
|
dc.bibliographicCitation.volume |
84 |
|
dc.bibliographicCitation.firstPage |
32309 |
|
dc.description.version |
publishedVersion |
|
tib.accessRights |
frei zug�nglich |
|